Garmin Forerunner 405 Watch

$300; garmin.com
The ease of the iPod-like touch-bevel makes the GPS-enabled Forerunner 405 a snap—or rather, a scroll—to use. It responds to your touch, even if you’re wearing gloves. Off the hill, use it to train. Set up a run with a virtual partner, then download and analyze distance, speed and heart rate data.